Singh S V, Awasthi Y C
Enzyme. 1986;35(3):127-36. doi: 10.1159/000469334.
Rat lung glutathione S-transferases (GST) III (pI 6.8) and IV (pI 6.0) have two immunologically and kinetically distinct Yb types of subunits and these subunits are immunologically similar to the corresponding subunits of liver GST. It is demonstrated that GST III (pI 6.8) and IV (pI 6.0) of rat lung are heterodimers of Ya and Yb type of subunits, a combination not observed among liver GST. Unlike the Yb type subunits of rat liver GST, the Yb type subunits of rat lung GST hybridize with the Ya type subunits in vitro.
大鼠肺谷胱甘肽S-转移酶（GST）III（等电点6.8）和IV（等电点6.0）有两种在免疫和动力学上不同的Yb型亚基，并且这些亚基在免疫上与肝脏GST的相应亚基相似。已证明大鼠肺的GST III（等电点6.8）和IV（等电点6.0）是Ya和Yb型亚基的异二聚体，这种组合在肝脏GST中未观察到。与大鼠肝脏GST的Yb型亚基不同，大鼠肺GST的Yb型亚基在体外与Ya型亚基杂交。
